[pure-silver] Re: Sodium bisulfite
- From: Ryuji Suzuki <rs@xxxxxx>
- To: pure-silver@xxxxxxxxxxxxx
- Date: Thu, 10 Mar 2005 17:50:31 -0500 (EST)
The first one, plain sulfite is good enough. If you want to reuse the
solution, you want to add tetrasodium EDTA and sodium citrate, a
couple of grams per liter each.
http://silvergrain.org/Photo-Tech/chemistry-misnomers.html#t001
--
Ryuji Suzuki
"Keep a good head and always carry a light camera."
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